Summary of Significant Accounting Policies - Schedule of Accumulated Other Comprehensive Income, Net of Tax (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023	Jun. 30, 2022
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	$ 1,292,385	$ 1,271,958	$ 1,205,747	$ 1,213,700	$ 1,271,958	$ 1,213,700
Other comprehensive income/(loss) before reclassifications	29,790		(11,413)		24,863	(56,497)
Amounts reclassified from AOCI	(4,279)		1,594		(8,371)	3,160
Net comprehensive income/(loss)	25,511	(9,019)	(9,819)	(43,518)	16,492	(53,337)
Ending balance	1,346,555	1,292,385	1,221,210	1,205,747	1,346,555	1,221,210
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Including Noncontrolling Interest | Available-for-Sale Securities
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(115,041)	(115,561)	(75,083)	(6,932)	(115,561)	(6,932)
Other comprehensive income/(loss) before reclassifications	18,438		(23,839)		18,963	(91,986)
Amounts reclassified from AOCI	(4)		(2)		(9)	(6)
Net comprehensive income/(loss)	18,434		(23,841)		18,954	(91,992)
Ending balance	(96,607)	(115,041)	(98,924)	(75,083)	(96,607)	(98,924)
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Including Noncontrolling Interest | Held-to-Maturity Securities
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	15,739	16,357	16,134	16,153	16,357	16,153
Other comprehensive income/(loss) before reclassifications	0		0		0	0
Amounts reclassified from AOCI	(253)		684		(871)	665
Net comprehensive income/(loss)	(253)		684		(871)	665
Ending balance	15,486	15,739	16,818	16,134	15,486	16,818
Cash Flow Hedges
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	39,440	48,361	19,284	(5,368)	48,361	(5,368)
Other comprehensive income/(loss) before reclassifications	11,352		12,426		5,900	35,489
Amounts reclassified from AOCI	(4,022)		912		(7,491)	2,501
Net comprehensive income/(loss)	7,330		13,338		(1,591)	37,990
Ending balance	46,770	39,440	32,622	19,284	46,770	32,622
Accumulated Other Comprehensive Income (Loss)
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(59,862)	(50,843)	(39,665)	3,853	(50,843)	3,853
Net comprehensive income/(loss)	25,511	(9,019)	(9,819)	(43,518)
Ending balance	$ (34,351)	$ (59,862)	$ (49,484)	$ (39,665)	$ (34,351)	$ (49,484)